AU7190374A - a FILTER ESPECIALLY INTENDED FOR FILTERING NATURAL WATER FORTHE IRRIGATION OF CULTIVATED FIELDS - Google Patents

a FILTER ESPECIALLY INTENDED FOR FILTERING NATURAL WATER FORTHE IRRIGATION OF CULTIVATED FIELDS

Info

Publication number
AU7190374A
AU7190374A AU71903/74A AU7190374A AU7190374A AU 7190374 A AU7190374 A AU 7190374A AU 71903/74 A AU71903/74 A AU 71903/74A AU 7190374 A AU7190374 A AU 7190374A AU 7190374 A AU7190374 A AU 7190374A
Authority
AU
Australia
Prior art keywords
irrigation
natural water
especially intended
filter especially
cultivated fields
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU71903/74A
Other versions
AU486262B2 (en
Inventor
Leon Legros Bertrand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Legras Bl
Original Assignee
Bertrand L L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bertrand L L filed Critical Bertrand L L
Application granted granted Critical
Publication of AU7190374A publication Critical patent/AU7190374A/en
Publication of AU486262B2 publication Critical patent/AU486262B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Nozzles (AREA)
AU71903/74A 1973-08-02 1974-07-31 a FILTER ESPECIALLY INTENDED FOR FILTERING NATURAL WATER FORTHE IRRIGATION OF CULTIVATED FIELDS Expired AU486262B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7328361A FR2245397B1 (en) 1973-08-02 1973-08-02
FRFR7328361 1973-08-02

Publications (2)

Publication Number Publication Date
AU7190374A true AU7190374A (en) 1976-02-05
AU486262B2 AU486262B2 (en) 1976-02-05

Family

ID=

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002732A1 (en) * 1982-02-12 1983-08-18 Tucker, Alfred, Denholm Self cleaning filter
WO1989001360A1 (en) * 1987-08-19 1989-02-23 Warner, Bernice, Helen Mechanism for removing solid particles from a liquid-circulating system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002732A1 (en) * 1982-02-12 1983-08-18 Tucker, Alfred, Denholm Self cleaning filter
WO1989001360A1 (en) * 1987-08-19 1989-02-23 Warner, Bernice, Helen Mechanism for removing solid particles from a liquid-circulating system

Also Published As

Publication number Publication date
JPS5071132A (en) 1975-06-12
ES428918A1 (en) 1977-02-16
NL180806B (en) 1986-12-01
CH577840A5 (en) 1976-07-30
FR2245397B1 (en) 1979-02-23
GB1472583A (en) 1977-05-04
JPS6146162B2 (en) 1986-10-13
NL7410430A (en) 1975-02-04
DE2437358A1 (en) 1975-02-13
NL180806C (en) 1987-05-04
BE818187A (en) 1974-11-18
FR2245397A1 (en) 1975-04-25
IT1016741B (en) 1977-06-20

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